linux-kernel - Re: [PATCH 01/13] ida: make ida_simple

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Message-ID: <20111026202826.GE24261@google.com>
Date:	Wed, 26 Oct 2011 13:28:26 -0700
From:	Tejun Heo <tj@...nel.org>
To:	unlisted-recipients:; (no To-header on input)
Cc:	axboe@...nel.dk, vgoyal@...hat.com, ctalbott@...gle.com,
	rni@...gle.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 01/13] ida: make ida_simple_get/put() IRQ safe

Hello,

On Wed, Oct 26, 2011 at 03:12:17PM +1030, Rusty Russell wrote:
> On Tue, 25 Oct 2011 18:48:27 -0700, Tejun Heo <tj@...nel.org> wrote:
> > It's often convenient to be able to release resource from IRQ context.
> > Make ida_simple_*() use irqsave/restore spin ops so that they are IRQ
> > safe.
> > 
> > Signed-off-by: Tejun Heo <tj@...nel.org>
> > Cc: Rusty Russell <rusty@...tcorp.com.au>
> 
> Acked-by: Rusty Russell <rusty@...tcorp.com.au>

Heh, I just realized this patch doesn't need to be part of this
series.  I originally had ida free from rcu and thus needed this but
later on removed it.  I'll route it separately.

Thank you.

-- 
tejun
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